Question: 4 . a . Determine the maximum normal stress developed in the bar when it is subjected to a tension of ( mathrm

4. a. Determine the maximum normal stress developed in the bar when it is subjected to a tension of \(\mathrm{P}=8\mathrm{kN}\).
b. For your result in part a, compare your results with those obtained with Finite Element Analysis. Demonstrate the stress distribution field around the vicinity of the hole,
b. If the allowable normal stress for the bar is 120 MPa , determine the maximum axial force P that can be applied to the bar.
Tip: See the lecture notes about stress concentration factors.
4 . a . Determine the maximum normal stress

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